<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link href="../css/docs.css" type="text/css" rel="stylesheet" />
<link href="../css/prettify.css" type="text/css" rel="stylesheet" />
<script src="../js/prettify.js" type="text/javascript"></script>
</head>
<body onLoad="prettyPrint()">
<div class="g-unit" id="doc-content">
<div id="api-info-block">
<div class="api-level">H3C CAS云管理平台</div>
</div>
<div id="jd-header">
<h1>查询主机所有虚拟机的CPU利用率</h1>
</div>
<div id="jd-content">
<div class="jd-descr">
<p>根据主机id查询指定物理主机下的所有虚拟机CPU利用率。</p>
<h2><a name="uri"></a>接口 URI</h2>
<p>/cas/casrs/host/id/{hostId}/vmcpu</p>
<h2><a name="access"></a>访问方法</h2>
<dl>
  <dt><b>HTTP 方法</b></dt>
  <dd>GET</dd>
  <dt><b>参数</b></dt>
  <table id="pubmethods" class="jd-sumtable">
    <tbody>
      <tr>
        <th colspan="2">路径参数（Path Parameter）</th>
      </tr>
      <tr>
        <td class="jd-typecol">hostId</td>
        <td class="jd-linkcol" width="100%"><span class="sympad">主机id 。</span><div class="jd-descrdiv">长整数（long）类型。必须。</div>        </td>
      </tr>
  </table>
</dl>
<h2><a name="result"></a>返回结果</h2>
<dl>
  <dt><b>状态码</b></dt>
  <dd>
  <ul>
    <li>200(OK)：成功。</li>
  </ul>
  </dd>
  <dt><b>消息头</b></dt>
  <br>
  <pre class="prettyprint lang-xml">
HTTP/1.1 200 OK
Total: 7</pre>
  <dt><b>消息体</b></dt>
  <div class="source">
    <pre class="prettyprint lang-xml">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;yes&quot;?&gt;<br>&lt;list&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;669&lt;/id&gt;<br>    &lt;usage&gt;0.0&lt;/usage&gt;<br>    &lt;time&gt;1353382829&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;670&lt;/id&gt;<br>    &lt;usage&gt;0.0&lt;/usage&gt;<br>    &lt;time&gt;1353382829&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;671&lt;/id&gt;<br>    &lt;usage&gt;1.0&lt;/usage&gt;<br>    &lt;time&gt;1353382829&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>.......<br>&lt;/list&gt;</pre>
  </div>
</dl>
<dt><a name="detail"></a><b>元素含义</b></dt>
<table class="jd-sumtable" id="pubmethods">
  <tbody>
    <tr>
      <th colspan="2"><span class="prettyprint lang-xml">vmcpu</span>各子元素</th>
    <tr>
      <td class="jd-typecol"><span class="prettyprint lang-xml">id</span></td>
      <td class="jd-linkcol" width="100%"><span class="sympad">虚拟机 ID。</span>
          <div class="jd-descrdiv">长整数（long）类型。</div></td>
    </tr>
    <tr class="alt-color">
      <td class="jd-typecol"><span class="prettyprint lang-xml">usage</span></td>
      <td class="jd-linkcol" width="100%"><span class="sympad">虚拟机CPU利用率。</span>
          <div class="jd-descrdiv">小数（double）类型。</div></td>
    </tr>
	<tr>
      <td class="jd-typecol"><span class="prettyprint lang-xml">time</span></td>
      <td class="jd-linkcol" width="100%"><span class="sympad">数据对应的时间戳。</span>
          <div class="jd-descrdiv">长整数（long）类型。</div></td>
    </tr>
</table>
<p>&nbsp;</p>
<h2><a name="example"></a>应用举例</h2>
    <p>1.查询主机id为2下的所有虚拟机CPU利用率。</p>
    <dl>
      <dt><b>请求</b></dt>
      <div class="source">
        <pre class="prettyprint lang-xml">GET http://localhost:8080/cas/casrs/host/id/2/vmcpu
accept: application/xml
...
        </pre>
      </div>
      <dt><b>回应</b></dt>
      <div class="source">
        <pre class="prettyprint lang-xml">
HTTP/1.1 200 OK
Content-Type: application/xml
...
&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;<br>&lt;list&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;669&lt;/id&gt;<br>    &lt;usage&gt;0.0&lt;/usage&gt;<br>    &lt;time&gt;1353383128&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;670&lt;/id&gt;<br>    &lt;usage&gt;0.0&lt;/usage&gt;<br>    &lt;time&gt;1353383128&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>  &lt;vmcpu&gt;<br>    &lt;id&gt;671&lt;/id&gt;<br>    &lt;usage&gt;1.0&lt;/usage&gt;<br>    &lt;time&gt;1353383128&lt;/time&gt;<br>  &lt;/vmcpu&gt;<br>&lt;/list&gt;<br><br></pre>
      </div>
    </dl>
</div>
</div>
</div>
</body>
</html>